Author : D. C. Upadhyay, Dr. J. P. Goel, Er. Meera Goyal

Book Code : 6787/6788

Language : English

ISBN : 978-93-5167-408-5

Author : Jay Bansal & Kanika Agarwal

Book Code : 2817

Language : English

ISBN : 978-93-90556-35-9

Author : Dr. Triloki Nath Shrivastava

Book Code : 2816

Language : Hindi

ISBN : 978-93-5167-955-4

Author : Dr. S. C. Rastogi & Meera Goyal

Book Code : 3255

Language : Hindi

ISBN : 978-93-81865-28-6

Author : Dr. Sunita Bhagia & Megha Bansal

Book Code : 2905

Language : Hindi

ISBN : 978-93-82883-03-6

Author : Dr. Rabindranath Mukherjee & Dr. Bharat Agrawal

Book Code : 1143

Language : English

ISBN : 978-93-6207-124-8

Author : Dr. Brajesh Kumar Srivastava

Book Code : 1148

Language : English

ISBN : 978-93-91726-71-3

Author : Dr. J. C. Johari

Book Code : 1139

Language : English

ISBN : 978-93-82883-21-0